56864218

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:918

約数の個数: 24

約数和(自身を含む): 91422144

約数和(自身を除く): 34557926

約数列:

[1, 2, 17, 34, 131, 262, 289, 578, 751, 1502, 2227, 4454, 12767, 25534, 37859, 75718, 98381, 196762, 217039, 434078, 1672477, 3344954, 28432109, 56864218]

約数ペア:

[(1, 56864218), (2, 28432109), (17, 3344954), (34, 1672477), (131, 434078), (262, 217039), (289, 196762), (578, 98381), (751, 75718), (1502, 37859), (2227, 25534), (4454, 12767)]